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(No Model.) 9 Sheets-Sheet 1. J P GLEAL CASH REGISTER AND INDICATOR.

' Patented Aug. 3,1897.

fizz/e 1 Z awwa, WM

(No Model.) 9 Sheets-Sheet 2. J P OLEAL CASH REGISTER AND INDICATOR.

No. 587,298. Patented Aug. 3,1897.

Inf/wife? {Mr La a,

(No Model.) .9 Shet-s-SheetB. J. P. OLEAL.

CASH REGISTER AND INDICATOR.

No. 587,298. Patnted Aug. 3,1897.

L? d I W %llllll I fizz/271256 (No Model.) 9 Sheets-Sheet 4.

J. P. CLEAL. CASH REGISTER AND INDICATOR.

(No Model.) 9 Sheets-Sheet 5.

J. P. CLEAL.

CASH REGISTER AND INDICATOR. No. 587,298. Patented Aug. 3-, 1897.

(No Model.) 9 Sheets-Sheet 6.

J. P. GLEAL. CASH REGISTER AND INDICATOR.

No. 587,298. Patented Aug. 3,1897.

(No Model.) 9 Sheets-Sheet 1.7.

J. P. OLEAL.

CASH REGISTER AND INDICATOR. No. 587,298. Patented Aug. 3,1897.

(No Model.) 9 Sheets-Sheet 8.

J. P. GLEAL. CASH REGISTER AND INDICATOR.

No. 587,298. Patented Aug.'3, 1897.

E 12 Ii .1

6 ii I (No Model) 9 SheetsSheet 9.

J. P. OLEAL.

CASH REGISTER ANDINDIGATOR. No. 587,298. 4 Patented Aug. 3,1897.

UNITED STATES JOSEPH P. CLEAL, on .nnr' on, onto,

ASSIGNOR TO THE NATIONAL CASH REGISTER COMPANY, OF SAME PLACE.

CASH REGISTER AND INDISATOR.

SPECIFICATION forming part of Letters Patent No. 587,298, dated August 3, 1897.

Application filed January 29, 1895. Serial No. 536,516. (No model.)

T at whom it may concern:

Be it known that I, JOSEPH P. CLEAL, a citizen of the United States, residing at Dayton, in the county of Montgomery, in the State of Ohio, have invented a certain new and useful Improvement in Cash Registers and Indicators, of which the following is a description, reference being had to the accompanying drawings, forming part of this specification.

My improvement relates more particularly to machines of the general character of that shown and described in Letters Patent of the United States Nos. 464,294, and 483,511, and other subsequent patents, and in the present instance has been illustrated in the drawings and will be described in the specification as an improvement upon such machine. It Will I be understood, however, from the description which will be given of it that many of its features are not restricted to such machine, but are applicable to other different machines.

The first important feature of my invention consists in the combination of a double register, or two sets of registering-wheels, with the single set, or series of sets, of keys, and the single driving or operating mechanism of the machine, in such manner that the amount to be indicated and registered at any operation of the machine may be added at will upon either one or the other of saidregisters. Combined with the two registers are two shifterkeys, one adapted to throw one register into operative connection with the driving mech anism and the other adapted to throw the other register into connection with it. For some of the purposes of the invention, however, as will be hereinafter explained, the parts mi ghtbe so arranged that one of the registers would be normally in connection with the driving mechanism and a single shifter be employed for disconnecting it and throwing the other register into connection with the driving mechanism.

In the present instance an indicator is combined with the twoshifter-keys in such mannor as to indicate which register is being actuated by the operation of the machine.

The second important feature of my inven- 50 tion consists in the provision of means for printing the amounts of the sales upon loose sales-slips or duplicate slips, such as are used in dry-goods stores an d other retail establishments.

The machine upon which my invention is based was provided with a printing attachment, by means of which the amount of each sale was printed upon a record-strip carried Within the machine and automatically advanced at each operation, and also upon a cheek-strip, from which latter the printed check was severed and delivered from the machine. I have dispensed with the checkstrip mechanism and substituted therefor means for supporting and automatically advancing to the printingpoint and printing at each operation a loose sales-slip of the character before mentioned, or two or more of such slips with carbon-sheets between them, whereby the amount of the sale may be printed upon one and duplicated upon the others.

Besides these two principal features my invention relates to various other improvements upon and modifications of the Various mechanisms of the machine in question; and it consists in the novel constructions, combinations, modes of operation, and arrangements of parts, which will be hereinafter described, and particularly pointed out in the claims.

In the accompanyin drawings, Figure 1 is a perspective view of the machine removed from its casiu g and looking at its right-hand forward corner; Fig. 2, a similar View looking at the left-hand forward corner of the machine, the right-hand corner thereof being broken away; Fig. 3, a vertical section in a plane slightly to the left of the right-hand row of keys in Fig. 1, looking toward the right of the machine; Fig. 4, a vertical section approximately at the left of the second row of keys in Fig. 1, looking toward the right of the machine; Fig. 4, a sectional detail view showing part of one row of keys, their slots and lugs, and the cooperating lugs upon the detent-plate, being a view of part of the keys shown in Fig. 4, looking toward the left instead of the right; Fig. 5, an elevation of the left-hand side or end of the machine, with portions of the casing and framework removed to expose the parts within; Fig. 0, a vertical sect-ion'between the left-hand side ICO frame of the machine and the printing attachment carried thereby; Fig. 7, a rear elevation of the right-hand portion of the machine; Fig. 8, a front elevation or plan view of the sets of registering-wheels and the rocking frame in which they are mounted; Fig. 9, an enlarged detail plan view of the cams and devices intermediate the same and the rocking registering-frame and the two shifterkeys as the parts appear when standing in rear of the machine and looking down upon them; Fig. 10, a middle section of the parts shown in Fig. 9 and the registers, looking toward the left in said figure; Fig. 10, a detail view of some of the parts shown in Fig. 10; Fig. 11, a view corresponding to Fig. 10,1001;- ing toward the right; and Fig. 12, a sectional detail of part of the key-locking device.

The same letters of reference are used to indicate identical parts in all the figures.

The main operating device of the machine consists of a handle A, Fig. 1, fast upon a stub-shaft journaled in the framework of the machine, said shaft or the hub of the handle having fast upon it a gear 13, which meshes with a second gear G upon a second stub-shaft supported in the framework. The gear C meshes with a gear D, fast upon a rotary shaft E, and the gear D meshes with a gear F, fast upon a second rotary shaft G. The shafts E and ti extend entirely across the machine and project beyond the left side of the frame, Fig. 4;.

.lournaled in the lower middle part of the machine and extending entirely across the same is a rock-shaft ll, Figs. .1, .3, i, and (3. Loosely mounted upon this shaft at about equal distances apart are four gear-toothed sectors orsegmcnts l. Meshing with each segment is a gear-wheel J, Fig. 3, by means of which wheels and suitable intermediate gears the four indicator-wheels K are geared to the respective segments.

Fastupon the rock-shaft II, near its righthand end, Fig. 3, is a gear L, with which meshes a rack M, carried by or formed upon a sliding bar N, mounted by elongated slots 0 upon the shafts G and H. This bar has projecting from its right-hand side a stud P, (in this instance surrounded by an antifrictionsleeve,) which fits in a cam-groove Q, formed in a disk B, fast upon the shaft G. The result of this arrangement of the parts is that at each complete revolution of the operatinghandle A the bar N is moved downward and forward and then back to normal position, thus causing the shaft H to be rocked forward and backward a definite distance at each operation. The segments I, being loose upon the shaft H, do not turn with it in either direction unless connected to it by the latch devices he 'cinafter described.

There is a set of numbered keys 5 for each segment, in this instance four, each set containing nine keys,representing the nine digits or multiples thereof in tens, the set of keys on the right representing units of cents, the

second tens of cents, the third units of dollars, and the fourth tens of dollars. The keys are mounted radially to the shaft H in concentric guides T U, and are yieldingly held in and returned to their outer normal positions by means of coiled springs surrounding them and confined between the guide U and pins F, passed through the stems of the keys. The inner ends of the keys are beveled upon their upper sides, and each key is provided on one side with an inclined slot 1 parallel with the bevel upon its end, Fig. t, forming an inclined lug F upon that side of the key between the slot and the end of the key to cooperate with the lugs upon the detentplates V. There are four of these plates, one beneath each set of keys and concentric to the shaft ll, upon which they are supported by radial arms. The plates T are provided upon their sides adjacent the keys with lugs F of the shape shown in Figs at and i. As there seen, the entire under side a of each lug is beveled off,while the outer half of the upper side of the lug is cut away at b, leaving an upward projection 0 adjacent the plate V. The result is that the passages between the lugs adjacent the surfaces of the plate V are of the shape seen at (Z in Fig. thwhere the lugs are shown in section and the plate broken away. Yrhen any key is pressed in, its inclined lug F will enter one of the passages (Z and bear against the lug at its upper side and lift the plate V. Now when the lug F has fully entered the passage it will be seen.

that it the plate Y be positively held in the elevated position to which it has been lifted by the key the lug F of the latter cannot slip out of the passage, and the key will be held in such inner position when pressure upon it is removed and its spring be prevented from throwing it upward to normal position until the plate V is released and permitted to drop back to normal position. As hereinafter described, there is provided means for holding the plate in the position to which it is lifted by pressing in any key until the operatinghandle of the machine has substantially completed its movement, whereupon just at the end of the operation of the machine the plate is released and permitted to drop back to normal position and the spring of the operated key allowed to throw the key outward. There is a spring lV connected to the lower supportin g-arm of each plate V to aid gravity in yieldingly holding the plate in and returning it to normal position.

Fast upon the shaft II, one beside each segment I, are four plates X, having curved forward edges concentric to the shaft II, and each having secured upon its side at its upper end a lug Y and provided with a notch or cut-away space at the base of said lug beside the same. To a pendent extension Z of each segment I is pivoted a latch-arm A of the shape shown in Figs. 3, 4:, 5, and ti. This arm is provided in its rear edge with a notch B, adapted to cooperate with the lug Y upon IOU IIO

the plate X. Fast upon the side of the arm A is an arm 0, whose upper end bears against the curved surface of the plate X. The engagement of this arm with the plate holds the latch-arm A in the forward position shown against the stress of a spring 0 tending to pull it rearward, excepting when in the down ward and forward movement of the plate X the notch in the upper end of the latter is brought opposite the upper end of the arm C, whereupon the spring 0 pulls the arm A rearward and engages the notch B with the lug Y. This will serve to couple the segment I to the plate X and shaft H, so that at the backward movement of said shaft the segment will be carried with it until the latcharm A is disengaged from the lug Y. This disengagement is effected by the inner end of the operated key, and is accordingly effected at different points, according to the particular key which has been pressed in. Each latch'arm A is provided in its forwardly-extending front end with a notch or mouth D, Fig. 4, and also has secured to it a forwardlyprojecting spring-arn'i E, adapted to cooperate with the pins F, passing through and projecting from the stems of the keys. The front end of the arm E does not stand in a true vertical plane, but is inclined slightly away from the row of keys, and the ends of the pins F are correspondingly beveled.

\Vhen the segment I has been coupled to the rock-shaft H in the manner before described, it will be carried backward by said shaft until the front end of the arm E con tacts with the pin F of the operated key, whereupon the latch-arm will be arrested and rocked slightly forward upon its pivot, permitting the lug Y to escape from the notch B and the segment to come to rest, while the rock-shaft and parts moving with it goon to normal position. The rocking of the latcharm upon its pivot will cause the notch D in its front end to catch over and embrace the inner end of the operated key, andas the arm 0 is forced out of the notch in the plate X at the same time that the lug Y escapes from the notch B and thereafter rides upon the full curved surface of the plate X the engagement of said plate and arm will maintain the latch-arm A in forward position, with its outer end locked to the operated key.

For the purpose of locking the segment in such position after the operated key has been released and thrown outward to normal position and its inner end consequently disengaged from the notch in the end of the latcharm there is secured upon the side of each of the guides U a curved plate G, whose innee edge is provided with a series of notches, our for each key. Projecting from the side of each latch-arm A, near its front end, is a stud or pin H, Fig. 4-, which, when the latch arm is forced forward by the disengagement of the lug Y from its notch 13 in the manner before explained, enters one of the'notches in the plate G, and as the latch-arm is held in this outer position by the engagement of the plate X with the arm 0 the segment will thus remain securely locked in the exact position at which it was arrested by the oper ated key after said key is released and thrown outward by its spring.

hen the shaft H is rocked forward at the next operation of the machine, the lug Y will engage the notch 13 in the latch-arm A as soon as they come opposite each other, the engagement of the upper end of the arm 0 with the notch in the plate X permitting the spring O to pull the latch-arm A slightly rearward, thereby disengaging its pin H from the notch in the plate G, so that the segment is released and left free to turn. At this moment the widened rear end of a downwardly and rearwardly extending arm I, carried by the plate X or shaft H, will contact with the rear edge of the radial supporting-arm of the rear end of the segment, so that in the further forward movement of the rock-shaft the segment will be carried with it and brought to its normal forward position.

In the upward movement of the segments the front ends of the spring-arms IE will con tact with and be positively arrested by the pins F, as before explained; but in their downward movement the inclination of the front ends of the arms E permits them to slip over the beveled ends of the pins F and pass the same If this were all of the mechanism, then at each operation of the machine the rock-shaft H would carry all the segments I forward to their limit of motion, but instead of leaving any of them there would carryall of them backward with it until they were disconnected from it by the operative keys, and if in any of the sets no keys happened to be depressed at that operation of the machine the rock-shaft would carry the segments corresponding to such sets backward with it to its limit of motion. For the purpose of preventing such operation there is provided means for preventing the engagement of any lug Y with the latch-arm of any segment corresponding to a set in which no key has been operated, or which if the lug and latch-arm have become engaged during the forward movement of the parts and the returning of the segment to forward position effects their disengagement when they reach such position and prevents reengagement of them unless a key in the corresponding set is pressed 1n. described. Mounted at their rear ends upon the shaft H and at their front ends upon the framework of the machine are four sliding plates J, one beside each latclrarm and its cooperating devices. Each of these plates is provided at its rear end with an elongated slot, which embraces the shaft H, Figs. 3 and 4c, and in its front end with a smaller similar slot, through which passes a screw entering the framework. A spring K, connected to the rear end of the plate, pulls it rearward, while it is normally held from such movement The means for this purpose may be now IIO under the stress of the spring by the engagement of a lug L upon the side of the detentplate V near its lower en d, with a notch in the upper side of the plate J near the front end of the latter. Secured upon the side of the plate J adjacent the plate X is a cam-plate M, Fig. 3, whose front edge is flush with or projects slightly beyond the front edge of the plate X. The upper end of the arm C, which is fast upon the latch-arm A, as heretofore described, has formed upon its side a lug B, Fig. -l-, which projects into the vertical plane of the plate M, the result being that whenever the segment is returned to its extreme forward position the lug B" will ride over the cam-plate ll and the latch-arm be thrown forward to and maintained in the position shown in Fig. 3, the lug B catching under a shoulder upon the plate M and locking the parts in such position. In such position the notch B of the latch-arm will be entirely disengaged from the lug Y, so that so long as the camplate M holds the latch-arm in this position the segment cannot become coupled to the rock-shaft, and if the latter is moved backward to initial position it will not affect the segment, which will remain in the position shown. If, however, the plate J which carries the plate )1 be moved rearward and the plate M thereby carried away from the arm O, the latter will enter the notch in the plate X and the notch B of the latch-arm engage the lug Y and the segment be thereby coupled to the rock-shaft. New whenever any key in the set is pressed in the detent-plate V will be thereby lifted, as before explained, and the lug L of the detent-plate be thereby lifted out of engagement with the notch in the plate J, whereupon the spring K will pull the plate J rearward, moving the cam-plate M away from the arm 0 and permitting the notch B of the latch-arm to engage the lug Y of the plate X, and also bringing the upper edge of the plate J (in front of the notch) under the lug L of the plate V and thereby supporting the latter in lifted position and holding in the operated key in the manner heretofore described. It will thus be seen that unless a key in any given set is pressed in the segment corresponding to that set of keys will not be coupled to the rock-shaft, but will remain in its extreme forward position.

At the extreme backward limit of the movement of the rock-shaft all of the plates J will be thrown forward and their notches brought under the lugs L of the detent-plates again and the latter permitted to drop back to normal position and thereby release the operated keys. The means for thus resetting the plates J consist of plates O,'fast upon the lower ends of the plates X, Figs. 3 and 4, which plates 0 at the extreme backward limit of the movement of the rock-shaft contact with rollers P, mounted in bearings Q upon the under sides of the plates J and project laterally therefrom into the path of the plates 0.

The position of the disk R upon the shaft G or the shape of the cam-groove Q in said disk is such that the parts do not come to rest at the end of an operation of the machine with the rock-shaft in its extreme rearward posisition. The shaft and parts carried by it reach such position shortly before the end of the operation and are advanced slightly therefrom before they come to rest. The plates J are thus reset to normal position slightly before the end of the operation of the machine, and the plates 0, which have reset them, then get out of their way before the operation ceases, so that the plates J may be pulled rearward by their sprin when the keys are pressed in preparatory to the next operation of the machine.

It will be understood that the numbers upon, the indicator-wheels K are so arranged, and that the adjustment of the parts is such, as was the case in the machine upon which my invention is based, that when the ments are in their extreme forward position the ciphers upon the indicator-wheels will be exposed at the reading-opening in the casing and that when any segment is moved backward until arrested by an operated key the indicator-wheel geared to such segment will be turned to expose to view the number representing the value of such key.

The two sets of registering-wheels are ac tuated by the segments through the medium of the gears J, and may be next described.

The two shafts R S, Figs. 8, 10, and 11, upon which the respective sets of wheels are mounted, are journaled in a rocking frame, Fig. 8, composed of two end plates T, in which the shafts R S are mounted, a series of intermediate plates U, parallel with the end plates T, and cross bars or plates V 7', connecting the plates T" U. Projecting from each end plate T is a trunnion X, by means of which the rocking frame is journaled in bearings upon the side frames of the machine. The ends of the shafts R S each project beyond the righthand plate T and are squared to receive wrenches by which the shafts may be turned to reset the registoring-wheels to zero, and the side frame of the machine is provided with suitable openings at Y, Fig. 1, for the insertion of the wrenches. Upon the right-hand end of each shaft isloosely mounted a sleeve Z. These sleeves abut at, their right-han d ends against the end plate T, while at their left-hand ends they extend through the first of the several intermediate plates U, heretofore referred to, and upon its extreme left-hand end, at the left of the plate U, each sleeve has fast upon it a single toothed disk A forming part of the transfer mechanism hereinafter described, while fast upon the sleeve immediately to the right of the plate U is the units-of-cents-registering wheel Fast upon the right-hand end of the sleeve, adjacent the end plate T, is a pinion 0 adapted to mesh with the righthand one of the four gears J.

Each of the tens-of-eents-registering wheel IIO D? is mounted upon a second sleeve E, which abuts at its right-hand end against the end of the sleeve Z and extends at its left-hand end through the middle one of the plates U and has fast upon it a single-toothed disk F similar to the disk A before mentioned. Fast upon the sleeve E at the right of the wheel D is a pinion G adapted to mesh with the second one of the four gears J, while fast upon the extreme right-hand end of the sleeve and abutting against the single-toothed disk A is a gear 11 forming part of the transfer mechanism.

Each of the registering-wheels I, representing units of dollars, is fast upon the left-hand end of a sleeve J whose left-hand end extends through the third plate U" and has fast upon it a single-toothed disk K corresponding to the disks A F Fast upon the extreme right-hand end of the sleeve against the disk F isa gear L corresponding to the gear 11 The sleeve J is turned by a pinion M fast upon it near the wheel l and adapted to mesh with the third one of the gears J.

Each of the registering-wheels N representing tens of dollars, is fast upon the lefthand end of a short sleeve or hub (not shown) which has fast upon its right-hand end and abutting against the disk A a wide pinion 0 This pinion is driven by the fourth gear J; but being out of line with that said gear, to the'right of it, it does not mesh directly with the gear, but with a second gear or toothed segment fast upon the hub or sleeve of the gear J a short distance to the right of the latter, as will be readily understood without illustration. Immediately at the left of the wheel N are arranged several supplemental registering-wheels P in this instance three in number, and representing, respectively, hundreds, thousands, and tens of thousands of dollars.

It will be understood from the foregoing and from Fig. 8 that the two sets of registering-wheels upon the shafts R S are exactly alike. \Vhen the rocking frame which carries the shafts and registering-wheels is in normal position, as in the drawings, neither set of actuating-pinions will be in mesh with the gears J, as will be seen in Fig. 3, where the right-hand pinions O are shown. ,Upon rocking the frame in either direction, however, one or the other set of pinions will be thrown into mesh with the gears J and the corresponding set of registering-wheels be actuated by the gears to add the amount of the registration upon one or the other of the sets of wheels, as desired. The means for rocking the frame to engage the respective sets of pinions with and disengage them from the gears J may be next described.

The two sets of registering-wheels may be used to register any two different classes of sales. Thus in a department store one set of wheels may be used to register the sales from one department, such as dry goods, and the other the sales from another department,

tilted position.

such as groceries. On the other hand, they may be used to preserve separate registrations of cash and credit sales of all classes of goods, and inthe presentinstanee the machine is shown as designed for the latterpurpose, to which end the two shifter-keys Q R are marked, respectively, Cash and Credit. These keys are similar in shape and in their mode of operation to the regular keys S of the machine, as seen in Figs. 4c and 9, and are arranged side by side in suitable guides between the second and third rows of keys S. They are adapted to cooperate at their inner ends with a detent or latch-plate S fast upon the front end of a lever T pivoted to a bracket U upon the framework of the machine, Figs. 4-, 9, 10, and 11, and forked in rear of its pivot to form upwardly and downwardlybent arms V V whose rear ends are parallel with each other and extending rearwardly beyond the shaft G upon opposite sides of the same. The le ver T instead of being composed of a single integral piece having a forked rear end, in this instance is composed of two arms or plates, one integral with the arm V and the other with the arm but as they are rigidly secured together the lever may be considered as a single member. Flat springs X secured to the bracket U project forward and bear against the opposite sides of a lug Y upon the under side of the lever T to yieldingly hold the lever in and return it to normal position. \Vhen the shifter-key R is pressed inward, its beveled inner end will ride over the right-hand edge of the detent-plate S and force said plate and the front end of the lever T toward the left, and when the key has been pressed in far enough its notch will engage the edge of the plate and the latter will hold the key in its inner position, while the key will hold the plate and lever in their On the other hand, when the key Q is pressed in the lever T will be forced to the right, and the engagement of the detent-plate with the notch in the key will hold the lever in that position and the key in its inner position.

Loosely mounted upon the shaft G, between the rear ends of the arms V Figs. 10 and 11, is a square block Z in which the shaft turns freely. Fitted over and adapted to slide upon this block is a frame A having an elongated rectangular opening embracing the block and permitting backward and forward movement of the frame A thereon. Screwed into the block Z at opposite sides of the shaft G, are two pins B which project through slots 0 in the frame A and fit at their outer ends in openings in the arms V The result of this arrangement is that when the front end of the lever T is moved in one direction by pressing in one of the shifter-keys the rear ends of the arms V W will shift the block 71* and frame A in. the opposite direction.

Fast upon the shaft G, at opposite sides of the frame A, are two cam-disks D E Figs. T and t), the disk D being provided upon its inner face with a cam-groove F Fig. 11, adapted to cooperate with a stud G upon the left'hand side of the frame A Fig. 9, and dotted line, Fig. 11, and the disk E being provided with a cam-groove ll adapted to cooperate with a stud 1 upon the right side of the frame A, Figs. 9 and 10. The shape and position of the respective cam-grooves are such that when the frame A is shifted to the left by pressing in the key Q and the stud G" thereby engaged with the cam-groove F in the disk D a revolution of said disk will operate to slide the frame A forward a slight distance and hold it in such forward position during a portion of the revolution of the cam and then return it to its normal position, while a revolution of the cam-disk E after the stud 1 upon the left side of the frame A has been engaged with its camgroove if by pressing in the shifter-key R will cause the frame A to be slid rearward from normal position and held in rearward position during a part of the revolution of the cam and then returned to its normal position.

From the foregoing description it will be understood that by connecting the frame A with the rocking frame in which the two sets of registering-wheels are mounted the rotation of the cams after one or another of the shifter-keys has been pressed in will cause said frame to he rocked in one direction or the other, according to which shifter-key is operated, to engage the pinions of the corre sponding register with the gears J. The connection between the frame A and the rocking register-frame in this instance consists of a yoke J Fig. 9, connected at its rear ends to the frame A and having the front end of its respective arms pivoted to the upper rear ends of arms K, projecting from the lower crossbar Y of the register-frame, Figs. 8 to 1.1, the result being that when the frame A is slid forward, in consequence of an operation of the shifter-key Q the pinions of the upper set of registering-wheels will be thrown into mesh with the gears J, while when the frame A is slid rearward in consequence of an operation of the shifter-key R the pinions of the lower set of registering-wheels will be engaged with the gear J. The yoke J is connected with the front end of the frame A by a screw-stud L passing through a transverse slot M in the rear end of the yoke and entering a forwardly-projectin ledge X upon the front side of the frame A, the yoke resting upon said ledge and the slotand-pin connection of the parts permitting the frame A to be shifted laterally independently of the yoke, Fig. 0.

The upper arm Y of the shifting-lever T has secured to or formed integral with its up per rear end a cross-head 0 which has mounted upon the under side of its opposite ends antifriction-rollers P", adapted to cooperate with flanges Q formed upon the peripheries of the disks IVE". In the normal position of the parts the rollers P lit in notches in the flanges Q and in that position serve to lock the disks D E and shaft G, and consequently the entire driving mechanism of the machine, from movement. lVhen either one of the shifter-keys is pressed in, the rollers l? are carried out of the notches in the flanges and to the one side or the other of the planes of said flanges, so that the parts are free to turn, and the flanges then serve to lock the shift ing-lever and maintain the parts in their shifted position until the cam disks and flanges have been given a complete revolution and the notches in the flanges brought opposite the rollers P again.

As a further means of locking the parts in either one or the other of their shifted positions during the revolution of the cams, the frame A has projecting from its rear end a plate R in the upper side of which is formed a slot S, Figs. T, 7, and 9, said slot consisting of a middle transverse portion and two end portions extending in opposite directions at right angles to the middle portion. A stud T upon a fixed plate of the framework tits in this slot, and when the frame A is shifted to the left and slid rearward the engagement of he stud with the wall of the slot in front of its middle portion will lock the frame in shifted position during its backward-and-forward movement, and when the frame is shifted in the opposite direction and slid forward the engagement of the stud with the wall of the slot in rear of its middle portion will serve to lock the frame in such shifted position.

Each of the flanges Q of the cam-disks has formed upon it immediately in front of its notch an outwardly-projecting cam U As before stated, after the cross-head has been shifted to the right or to the left by pressing in one or the other of the shifter-keys the rollers P will bear against the corresponding faces of the flanges Q during the revolution of the cam-disks and thereby lock the parts in shifted position. Just at the end of the revolution of the disks one of the cams U will engage one of the rollers P and force the cross-head farther in the direction in which it has been shifted than it was moved by the operation of the shifter key, and this extra movement given the cross-head will tilt the lever T farenough to disengage the detentplate S upon its front end from the notch of the operated key and release the latter, which will thereupon be thrown outward to normal position by its spring. Thus if the parts have been shifted by pressing in the key Q then at the end of the revolution of the parts the cam U upon the flange of the disk D will engage the left-hand roller P and throw the front end of the lever T farther to the right to release said key, while if the parts have been shifted in the opposite direction by press- ICO ing in the key R the cam U upon the flange of the disk IE will effect the release of the key in the same manner.

From the foregoing it will be understood that upon pressing in the key Q and giving the operating-handle a complete revolution the upper set of registering-wheels will be thrown into connection with the driving mechanism and the amount represented by the cash-keys which have been pressed in willbe added upon the upper set of wheels, while upon pressing in the key R before the handle is given its revolution the lower set-of registering-wheels will be thrown into connection with the driving mechanism and the amount be added upon the lower set of wheels. The shapes of the cam-grooves which effect these engagements of the respective sets of wheels with the driving mechanism are such, as seen in Figs. 10 and 11, that the pinions of the registering-wheels are not engaged with the gears J until the rock-shaft H and parts carried by it have completed their forward move ment and all of the segments I and gears J and indicators returned to initial position. Then the pinions are engaged with the gears J and held in engagement with them during the backward indicating and registering movements of the parts and are disengaged from them again before the driving mechanism reaches normal position and comes to rest. Thus at the beginning and the end of each operation both sets of registering-wheels are disengaged from the driving mechanism and during the operation one or the other of them is connected with it only during the registering and indicating movements of the parts. This arrangement enables me to dispense with any ratchet-and-pawl connection between the gears J and registering-wheels and to gear the latter positively to the gears J during their actuating movements. A ratchet-and-pawl connection may, however, be interposed between the gears J and registering-wheels without departing from this feature of my invention, in which event the cam-grooves in each disk might be so shaped as to slide the frame A in one direction or the other at the beginning of a revolution of the disks and maintain the frame in such moved position until the end of the revolution of the disks. In such case the registering-wheels would be turned with the gears J as the latter moved in one direction, but not in the other, or, if a ratchet-and-pawl connection between the gears J and pinions be employed, either the upper or lower set of.

wheels may be normally engaged with the gears J and a single shifting device be employed to throw the other set of wheels into engagement with it when desired, as will be readily understood. I

For the purpose of locking the registeringframe in normal position there is provided a long forked lever V Figs. 4-, '7, and 9, hung at its rear end upon a transverse rod W supported in the framework. The front end of the forwardly-extending arm .of this lever cooperates with a notched locking-plate X Figs. a and S, secured to the under side of the lower cross-bar o of the registering-frame. The rear upwardly-extending arm of this lever carries an antifriction-roller Y Figs. 4, 7, and 9, which bears against a cam Z fast upon the shaft G. The shape of this cam is such that when the parts are in normal position it will hold the front end of the lower arm of the locking-lever in engagement with the notch in the plate X and thus lock the registering-frame in its normal position. \Vhen the shaft G is turned rearward in the operation of the machine, the cam will clear the roller just before the sliding frame A begins its forward or backward movement and the front end of the lever drops downwardly out of engagement with the notch in the plate X and permits the register-frame to be shifted in one direction or the other. After the registration has been effected and the registering-frame shifted back to normal position the cam rides under the roller upon the lever again and throws the front en d of the lever forward into reengagement with the notch in the plate X to lock the frame as before.

The transfer devices between the several registering-wheels of each set are of novel construction and may be next described, reference being had more particularly to Figs. 4, 8, 10, 10, and 11. Mounted upon the left side of each of the division-plates U of the rocking register-frame is a sliding plate A having pivoted to it two transfer-pawls B, adapted to cooperate with the transfer-pinions of the registering-wheels, those shown in Fig 10, with the transfer-pinions L of the third registering-wheels, Fig. 8, representing units of dollars. As the transfer devices for the several wheels are of the same construction a description of those cooperating with the pinions L and shown in Fig.-10 will explain all of them. The reciprocating plate A, which carries the pawls, is mounted upon the side of the fixed plate U of the registeringframe by means of screws 0 passing through slots in the plate U, as seen in Fig. 11. These slots are of such shape that at the end of each upward movement of the plate A it will be thrown rearward to the left, in Fig. 10, for a purpose hereinafter explained. Each plate A has pivoted to it the upper end of a link'Fl, Fig. 4, whose lower end is pivoted to the front end of a long lever F hav ing an upwardly-bent middle portion carrying an antifriction-roller G, adapted to cooperate with a cam H fast upon the shaft G. A strong spring 1", connected to the lever F near its rear end, pulls the lever upward and maintains the roller G in engagement with the cam If and holds the pawl-carrying plate A" in and returns it to its uppermost position when the cam II will permit.

As seen in Fig. 4f, the cam H forces the lever downward just at the end of the operation of the machine and holds the parts in their lower position while the machine remains at rest. At the first forward movement of the parts at the beginning of an operation the cam is carried away from the pin G and the lever released and lifted by its spring 1 bringing the pawl-carrying plate A" and pawls to the position shown in Fig. 10. They remain in this upper position during nearly the entire operation of the machine, being moved downward again, as before explained, just at the end of the operation.

As shown in Fig. 8 and as heretofore described in connection with said figure, there is located immediately at the right of each transfer-pinion a single-toothed disk or cam which is fast upon the hub or sleeve of the preceding registering-wheel in the series. In Fig. 10 the single-toothed disks immediately behind the pinions L are the disks F shown in Fig. Each pawl B is held in normal position against a stop-pin by a spring J and each has af0rwardly-projectin g heel K" at its lower end. Pressing against the upper end of each pawl is a spring-pressed sliding latch L confined in a housing M' upon the plate A". \Vhen the pawls are in normal position, the pinions L are out of their paths of travel and the plate A may be reciprocated back and forth without the pawls engaging the pinions. If, however, with the pawl-carrying plate and pawls in their upper position, as in Fig. 10, the upper end of one of the pawls be tilted forward until it clears the latch L", the latter will spring downward behind the pawl and hold it in forward set position, as in Fig. 10. Vhen the parts are then moved downward at the end of the operation of the machine to the position seen in Fig. 4-, the pawl will engage the pinion L of the next higher registeringwhcel and turn it the space of two teeth and thus advance the wheel to effect the transfer. N ow when the parts are in the position shown in Fig. 10 the heels K of the pawls stand in the path of travel of the single teeth upon the disks F so that when any one of said disks is turned until its tooth moves from the position of the upper one in Fig. 10 to the position of the same one in Fig. 1O the tooth will strike the heel K of the pawl and tilt the pawl to theposition shown in Fig. 10, the latch L catching behind the pawl and holding it in such position, as shown. At the downward movement of the parts the set-pawl will engage the notch between two of the teeth upon the pinion L as the pawlcarrying plate moves forward through the approximately horizontal portion of its movement, and the pawl will then carry the pinion with it during the further downward movement of the parts, advancing the pinion two teeth and the registeringwheel one number, as before explained.

The upper latch 11 extends entirely through the housing M" and has fastened upon its upper end a plate N", projecting to the right over the adjacent frame-plate U, Figs. 8 and 11. As the parts reach their downward limit of movement the plate N will contact with the upper edge of the plate U and return the latch L to the position shown in Fig. 10, disengaging it from the pawl B and permitting the spring J" to pull the pawl rearward to normal position against its stop. The lower latch is reset in substantially the same way,

the plate N", secured to its upper end, con-- tacting with a stop 0 upon the side of the plate U, for the same purpose and with the same result that the plate N of the upper latch contact-s with the upper edge of said plate U. In this manner and by this means at each complete revolution of any registering-wheel in either set the transfer-pawl between it and the next higher wheel is caused to advance such higher wheel one-tenth of a revolution, or one number, to add upon it the amount represented by a complete revolution of the preceding wheel.

The several cams Hflwhich operate the several levers F to depress the pawlearrying plates and pawls, are arranged in such graduated order upon the shaft G as to depress the levers F successively from the right to the left, as is common in transfer mechanisms in this class of machines, so that the proper transfer may be always ellected, as will be readily understood.

For the purpose of looking all of the ,unoperated keys as soon as the operating-handle has been moved from normal position and to thereby prevent operation of any of them until the handle has been given a complete. revolution and brought to normal positionv again the following locking means is employed: Secured upon a rock-shaft P", ex

too

tending across the lower forward part of the machine, are four hooks Q, adapted to cooperate with notches R in the respective detent-plates V. \Yhen the shaft is in its normal position shown, the hooks are disengaged from the notches and the detent-plates are free to be lifted by pressing in the keys, but when the shaft is rocked forward the hooks are engaged with the respective plates and lock them from upward movement, so that until the shaft is turned rearward again to normal position no keys can be pressed in. Fast upon the right-hand end of the shaft, Fig. 1, is a verticallyextending arm S, whose upper end is bent rearwardly and bears against the hub of the gear B, heretofore de scribed, a spring T, connected to the arm, pulling it rearward and yieldingly holding it in such engagement. This hub has in it a notch in which fits the rear end of said arm when the operating-handle is in normal position, Fig. 2, but as soon as the handle is turned from such position the end of the frame is forced out of the notch and thereby thrown slightly forward, rocking the shaft I" forward and engaging the hooks Q' with the notches in the detent-plates, w ith the result before explained. \Vhen the operating-handle and the parts turning with it reach normal position again, thespring T pulls the arm S? rearward and engages its upper end with the notch in the hub, and thereby unlocks the detent-plat-es.

The gears J, which, as heretofore stated, are loosely mounted upon the shaft E, are secured, respectively, upon the right-hand ends of concentric sleeves U free to turn independently upon said shaft. The shaft and sleeves extend through and project beyond the left-hand side frame of the machine and have fast upon their respective outer ends four segmental type-carriers V. These typecarriers are arranged within a supplemental frame W, in whose outer plate the extreme end ofthe shaftE is journaled. Mounted in aforwardly-inclined guideway upon the inner or right-hand plate of the supplemental frame WV" is a sliding bar X, Fig. 7, and dotted line, Fig. 5, which has secured at its lower end a flat plate or platen-support Y projectin at right angles from its right side, Fig. 5. Pivoted to the left side of the sliding bar X near its upper end, Fig. 5, is the upper arm of a bell-crank Z, Fig. 6, hung upon a shaft A The lower arm of this bell-crank has near its front enda laterally-proj ectin g stud B which fi ts in a cam-groove C in a disk D, fast upon the shaft G at the right of the frame W Fig.

7. The revolution of the shaft G and disk D will thus reciprocate the bar X in its will carry the platen Y against the types upon the carriers V and effect the printing of their numbers upon a paper strip or strips passed between them and the platen.

The types are inked by a pad E carried by a swinging arm F Figs. 2 and 5, hung at its upper end to an arm G secured at its lower rear end to the left-hand end of a sleeve 11", surrounding the sleeves U upon the shaft 'E, Fig. 7 and extending to the right through the right-hand plate of the frame and bar X and having fast upon its right-hand end a hub I, Fig. 6, having a rearwardly-projecting arm, to which is pivoted the upper end of an arm .1, slotted at its lower end and em bracing the shaft G and provided upon its right side with a stud fitting in acam-groove in a disk K fast upon the shaft G, Fig. 7. The disk K is immediately behind the disk D in Fig. (i, but without further illustration it will be sufficient to say that the shape of ing the corresponding number upon the typecarrier is brought to the printing-point above the platen Y upon the support Y. Besides the four type-carriers corresponding to the four indicators there is a fifth carrier L at the right of the others, Figs. 5 and 7, bearing the signs Cs. and C12, the former representing the word Gash and corresponding to the cash-shifter key and cashregister and the other representing the word Credit and corresponding to the credit shifter key and credit-register. The rocking frame which carries the registering-wheels has projecting laterally from its left hand a pin M, Figs. 2, 5, 6, and '7, whose extreme outer end is connected by a pivoted link N with the arm of the type-carrier L so that the rocking of the frame in one direction or the other will rock the type-carrier and bring its proper sign to the printing-point. The pin M of the rocking register-frame is also embraced by the lower slotted end of a lever 0 Fig. (5, whose notched upper end engages a pin upon the hub of a rocking indicator P bearing the two signs Cs. and C12, Fig. 2, representing the words Gash and Credit, as do the corresponding signs upon the typecarrier. At each operation of the machine the movement of the register-frame will shift the indicator to bring the proper sign to the reading-opening to indicate the character of the sale. The indicator P is yieldingly held in each of its shifted positions by a springdetent Q which engages notches in its hub, and the slot in its upper end is wide enough to permit the indicator to remain in either shifted position after the lever has returned to its normal position, so that the indication of the character of the sale remains exposed at the end of the operation of the machine.

The shape of the cam-groove in the disk D Fig. 6, is such that when the parts are in their normal position of rest the bar X is held in almost its highest position, with the platen Y nearly in contact with the types upon the carriers V At the first forward movement of the disk D at the very beginning of the operation, the platen is lifted into contact with the types and then is lowered some distance away from them, and then just at the end of the operation the platen is lifted against the types again and slightly lowered away from them as the parts come to rest. In this manner, at the very beginning of each operation, the platen is carried against the types while the latter remain in the position at which they were set at the last preceding operation of the machine, and thus the amount and character of the immediately-preceding sale will be printed upon a paper strip passed between the platen and types. Between this impressing movement of the platen, however, and the one which occurs just at the end of the operation of the machine, as before described, the type-carriers will have been set to print the amount and character of the new sale, so that when the platen is given its sec- 0nd impressing movement it will effect the printing of the amount and character of the new sale. The printing of the amount of the preceding sale, at the first of the aforesaid impressing movements of the platen, is effected upon the paper record-strip R Fig. 5, which is carried upon a supply-reel S whence it is led upward and forward over the platen-support Y and thence downward and wound upon a storage-reel T The reels S and T are both carried by and move with the bar X and platen-support Y". The reel T has fast upon it a toothed disk U, with which cooperates an actuatingpawl V, operated by the reciprocating movements of the bar X and platei'i-support Y" in the manner described in one of the prior patents heretofore referred to, and which need not be explained here further than to say that at each operation of the machine the storage-reel T is automatically turned a sufficient distance to carry the printed number upon the recordstrip away from the printing-point and bring a blank space of the strip thereto ready for the printing of the next amount.

The printing mechanism above described, with the exception of the device for printing the character of each sale in addition to the amount of it, is similar to that shown and described in Patent No. $3,511, heretofore referred to, and the distinguishing feature of this part of my invention relates to the printing of the amount, or the amount and character, of each sale upon a separate sales-slip, or upon duplicate slips, passed between the platen and type-carriers, in. addition to the printing upon the record-strip above referred to, and this feature of my invention may he now described. Journaled in the rear portion of the frame \V" is a type-cylinder l Figs. 5 and 7, geared to and actuated by the rotary shaft E and containing a set of dating wheels and a set of automatieally-actuated consecutive numbering wheels, similar to that shown and described in the patent above referred to. Journaled beneath this typecylinder and geared to it is a pressure-roller X, the cylinder XV and roller X constituting a pair of combined printing and feeding rollers for advancing a paper slip placed between them and printing a number and date thereon. Journaled in rear of the type-cylinder W and geared to it is an inking-roller Y, which bears against the types to ink them. There is an inclined slot or opening in the outer side plate of the casing \V in line with the passage between the type-cylinder and roller X and there is secured to the frame coincident with said slot or opening a large shelf Z Figs. 2, 5, and 7, adapted to supporta loose paper slip when laid thereon and slipped sidewise between the type-cylinder and roller.

The shelf Z is provided along its rear edge the type-cylinder V which cooperate with the roller X to advance the slip, are cut away for a considerable space, so that during the time the cut-awayspaces are passing opposite the roller X the slip will not be pressed between the cylinder and roller and advanced, but will remain stationary. The adjustment of the parts is such that the rear ends of these cut-away spaces are opposite the roller X when the machine is at rest and the parts at normal position, so that the edge of the slip can be readily inserted between the type-cylinder and roller, as seen in Fig. 5.

Under this construction, if a sales-slip of the usual size, which will be approximately that of the shelf Z, is placed upon such shelf and slid laterally to the right until its righthand edge is flush with the right-hand edge of the shelf and the operating-handle is given a revolution, the slip will he caught between the type-cylinder and roller X at the first forward movement of the parts and will be advaced from the shelf to the printing-point above the platen-support Y and rest upon he latter. In advancing the slip to this position the types of the type-cylinder will have printed a date and consecutive number upon it, and when it has been advanced to proper position the cut away spaces in the end flanges of the cylinder will come opposite the roller X and the slip will be released from such feed-rollers and come to rest above the platen-support Y' shortly before the end of the operation of the machine. As the platen is lifted against the types at the end of the operation the amount of the sale will be printed upon such slip, and as the platen is slightly retracted from the types as the parts come to rest the slip is then free to be removed by hand.

For the purpose of holding the slip in position upon the platen-support Y, after it has been released from the feed-rollers which have advanced it to such position and to prevent it from becoming accidentally displaced before the amount of the sale is printed upon it, there is provided a curved arm 13, Fig. 5, hung at its rear end upon the spindle of the type-cylinder lV and provided near its up per end with a laterally-projecting stud C, which rests upon the periphery of a disk D, fast upon the rotary shaft E. A spring interposed between the upper end of the arm 3 and the top plate of the frame \V" presses the arm downward and holds the stud C against the disk D. tion of its periphery cut away, and when in the revolution of the disk this cut-away space comes opposite the stud C the spring forces the arm downward. The arm carries at its lower end one or more spring arms or clips E adapted to bear at their front ends upon the paper slip over the platen-support Y when the arm is released by the disk D and pressed downward by the spring. The position of the cutaway space of the disk D is such that it will come opposite the stud IIC The disk D has a por- C and release the arm 13 at substantially the same time that the cut-away spaces of the end flanges of the type-cylinder come opposite the roller X and release the slip from the grasp of the feed-rollers. he slip is thus caught by the spring-arms E and held in position until after the amount of the sale has been printed upon it, whereupon, just at the end of the operation of the machine, the cut-away space of the disk D will be carried past the stud O and the arm B be lifted again to normal position and the slip released so that it may be removed by hand. In this manner and by these means the amount of each sale may be printed upon the loose salesslip placed upon the shelf Z without interfering with the printing of the amounts of the sales upon the record-strip R and it will be understood that two or more duplicate salesslips with carbon-sheets between them may likewise be inserted at once between the feedrollers and advanced to the printing-point and all be numbered and dated and have the amount of the sale printed upon them. It is generally desirable to print the date upon the slips and consecutively number them, but when this can be dispensed with the typecylinder and inking-roller may also be dispensed with and a simple feed-roller, to cooperate with the roller X be substituted for them. So far as the work of advancing the slips to the printing-point is concerned the type cylinder W of course operates simply as a feed-roller.

From the foregoing description of my invention it will be understood that in its broader scope it does not relate to details of construction and arrangement of parts, but consists in the broad combinations and modes of operation described, and is not intended to be restricted beyond the terms of my respective claims and the requirements of the prior art.

In a division of this application, filed January 30, 1897, and bearing Serial No. 621,299, I have described and claimed certain features of the present invention which are also illustrated and described in the present application, and I hereby reserve to said divisional application the subject-matter claimed therein.

Having thus fully described my invention, I claim 1. In a register-ing-machine, the combination of a reciprocating driving member having a uniform and positive movement, a series of reciprocating driven members having variable movements, means for positively connectin g said driven members with the driving member to cause the latter to impart positive movements to them in both directions, a series of sets of keys controlling the positive connection of the respective driven members with the driving member and determining the degrees of movement imparted to them by the driving member, two registers mounted in a single movable frame normally holding both registers out of engagement with the driven members, and two shifter-keys and connections for moving the frame to connect either register at will with the driven members, substantially as described.

2. In a registering-machine, the combination of a driving mechanism, two registers normally disconnected therefrom, means actuated by the driving mechanism for independently connecting the registers with such mechanism, and means for determining the movement imparted by the driving mechanism to the connected register, substantially as described.

3. In a registering-machine, the combination of a driving mechanism,two registers normally disconnected therefrom, two shifterkeys, means actuated by the driving mechanism and controlled by said keys for connecting either register at will with the driving mechanism, and means for determining the movement imparted by the driving mechanism to the connected register, substantially as described.

4. In a register, the combination of a driving mechanism, two registers mounted in a movable frame normally holding both registers out of connection with the driving mechanism, means actuated by the driving mechanism for independently connecting the respective registers to such mechanism, and means for determining the extent of move ment imparted by the driving mechanism to the connected register, substantially as de scribed.

5. In a register, the combination of a driving mechanism, two registers mounted in a movable frame normally holding both registers out of connection with the driving mechanism, two sliiftenkeys, means actuated by the driving mechanism and controlled by said keys for moving the regist-eringframe to connect either register at will with the driving mechanism, and means for determining the extent of movement imparted by the driving mechanism to the connected register,substantially as described.

6. In a registering-machine, the combination of a driving mechanism, two registers mounted in a movable frame normally holding both registers out of connection with the driving mechanism, two cams and connections for moving the frame in opposite directions, to connect either register at will with the driving mechanism, two keys controlling the connection of said cams with the movable frame, and means for determining the extent of movement imparted by the driving mechanism to the connected register, substantially as described.

7.. In a registering-machine, the combina tion of a driving mechanism, two registers mounted in a movable frame normally holding both registers out of connection with the driving mechanism, two cams actuated by the driving mechanism, a reciprocating frame connected to the register-frame and adapted to be moved in opposite directions by the respective cams to connect either register with IIO 

